Rui Heng Industry Co., Limited was founded in 2000 and located in China Hefei Economic Development Zone, over ten years with the spirit of professionalism and persistence in manufacturing and RD of plants and herbs extract. We offers a broad range of standardized plant extracts, herbal powders, flavor fragrance, and a wide range of other nutritional ingredients which are widely used in food, beverage, pharmaceutical, cosmetic, and feed industries. Ruiheng is a GMP manufactu...